Samsung TV Vertical Black Lines on Screen

Samsung TV Vertical Black Lines on Screen

In this article we discuss the common issue with some Samsung TVs where the user sees vertical black lines on their screen. We’ll be going over why you’re seeing these lines and what you can do to fix them if you are experiencing them too.

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Lets discuss Samsung TV Vertical Black Lines on Screen.

Samsung TV Vertical Black Lines on Screen

Vertical lines, horizontal lines, or ghosting in the picture on a Samsung LED TV is a typical issue that some owners have had to cope with. They can appear as colorful or black lines, or as pictures that seem like double exposure in a photograph, where images overlap. Whatever you’re seeing, there are some things you can attempt to address the situation.

In this article, we will discuss how to enhance LED TVs that have vertical lines, colorful lines, or black lines on the screen. In general, Samsung-led TV vertical lines on the screen might be the most challenging, but nothing that a skilled technician cannot solve. 

LED TV damage of this sort is already common in many varieties, such as Samsung-led QLED lines on the screen or the emergence of horizontal lines on the Sony TV screen. In this article, we will go through the problem with Samsung-led TV vertical lines on the screen and how to fix it.

However, other than the damage to the LED TV being dead, which is predicted damage, determining the source of the damage might be difficult at times. However, the damage on the vertical line most likely implies that the T-Con board is not functioning properly. 

There are several reasons for harm caused by a loose flat connecting wire. However, it is possible that it is caused by T-Con board modules that are already broken, in which case they must replace it, which is surely inconvenient. Are there any vertical lines visible on the TV screen? Here, I discuss some of the probable damage, as well as repair techniques that might be used to assess the damage of a damaged LED TV before necessitating a T-Con board replacement.

How to fix the Vertical Lines problem:

If you are a Samsung TV user who is looking for methods to fix the vertical lines on the TV Screen then you can try out the below methods and see if any of them works for you. In case, none of these work out for you, it is recommended that you contact Samsung for assistance regarding your problem.

1)If the lines remain on your TV after reconnecting everything, try tapping on the back of the TV. If you discover an area where you can touch and the lines disappear, you most likely have an internal connection problem. The tapping will temporarily solve the problem, but it is possible that it will reoccur.

You have two choices in this situation. You might try removing the back of your television and reseating the internal connections.

However, if your TV is still under warranty, this would most likely terminate your warranty, which means Samsung will not assist you in resolving the issue.

The second alternative is to contact Samsung for assistance. You’ll have to go through the process of entering your TV information on the Samsung website.

2) Your Samsung TV’s firmware needs to be updated. If your firmware is out of the current version, it can lead to a variety of problems, including lines on your TV screen. Try upgrading your TV and then re-examining the image.

3) Restore your Samsung Smart TV’s factory settings. There’s a slim chance that the problem you’re having can be solved by resetting the program to its original version. If you take this step, keep in mind that it will erase any applications you’ve downloaded, and you’ll need to login back into all your services once the TV is back up and running.

4) Run a picture test. If the problem you’re having is ongoing, a picture test can help. This test may examine your internal components and connections and tell you what sort of problem you’re having so you can decide whether to try your connections, update your firmware, or schedule a service repair appointment.

5) All of your cables should be removed and reconnected. A defective or corroded connection is one of the most prevalent causes of lines on your TV screen. Corrosion can occur in regions with large temperature fluctuations or in locations where humidity is consistently high. Try disconnecting and reconnecting all of your TV’s connections.

Why are you seeing these Lines on your Screen?:

Vertical lines on a Samsung LED TV are usually caused by one of two things: a faulty connection or a processing issue. If the issue is a faulty connection, you can most likely resolve it yourself by following the troubleshooting procedures outlined below.

However, if the problem is a processing issue, it is possible that you have a malfunctioning processing board, scalar PCB, T-Con, or Cof-IC, in which case you will need to have a professional examine and fix your television.

Ghosting can also be caused by loose or mismatched connections. Still, it’s conceivable that you’re experiencing antenna problems or, like with vertical lines, that you have a faulty component within the TV that an expert will need to replace.

Damage to the TV appears vertical lines like this may also occur on laptops, which is generally the first reason is that the area around the laptop screen was crushed by large loads such as when placed in a bag, squeezed by books, or others.

Other causes include rust on the TV frame, which is normally constructed of metal; this rust can spread to the flat cable connector to the T-Con; most of this LED TV rust is the cause, particularly if the conditions around the TV are damp.

How to replace the T-CON LED TV:

There is damage to the component if damage to the T-Con board can be confirmed, either by incorrect voltage measurement findings or through a visual examination. The repair can then be started by replacing the following T-con LED TELEVISION:

You can start with checking if the plug has previously been removed from the PLN (State Electricity Company) socket. After this step, you can then move on to ensuring that it provided a stable foundation that would not harm the panel.

To avoid mistakes when purchasing a T-con module, make a note of the kind of TV, TV models, and other details before purchasing a new T-Con, and for this, it’ll always be helpful and handy to keep a good idea of the T-CON model number. 

The T-con module is connected to the panel through an LVDS (Low Voltage Differential Signaling) connection and a ribbon cable, so you need to be very careful when working with parts connected to it.

Types of the Lines on Screen:

If you’re seeing vertical lines or ghosting on your Samsung TV, the first thing you should do is write down what you’re seeing. 

The type of anomaly you’re noticing might assist you to figure out what’s wrong. Here are some probable concerns and their most likely solutions:

Moving or wavy lines are lines that move, sway, or seem wavy may suggest a faulty connection. Similarly, straight or stationary lines are just straight or stationary lines (lines that do not move)which may signal a problem with the television’s internal workings. Another problem is when several pictures stack on top of one another which is known as Ghosting, or when multiple images stack on top of one another, such as in a double exposure photograph, might indicate a poor connection or malfunctioning internal parts.

Vertical lines: Vertical lines are usually an indication of a poor connection and reseating your wires may solve the problem.


Vertical lines, often known as ghosting, are a widespread problem not just in Samsung TVs but also in other makers. It might be caused by a defective component or a disconnect. Before attempting to resolve an issue, ensure that the cause of the problem has been identified. If there is a faulty component, have it replaced by a professional.

This Article is Updated.

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Robert Smith

Robert Smith is a technology lover and loves to write about laptops, monitors, printers, tablets, Apple products and anything that's related to computers and games. He is passionate enough that he maintains this blog regarding tech updates on a daily basis.